Dodge Engineering & Controls Inc. Tel: (978) 244-1200 Fax: (978) 244-1422 BF–B-1 Butterfly Valves B Series 01/05/06 Electronic Butterfly Valve Guide Specifications (For temperatures ranging from –30°F to 250°F) Butterfly Valves: 2” through 12” are 200 PSI butterfly valves meeting MSS SP-67 and API-609 specifications. 14 “through 24” are 150 PSI butterfly valves meeting MSS SP-67 and API-609 specifications. Non-undercut valves 2” through 24” must be rated to 150 PSI dead-end service. Valves shall be drilled and tapped for isolation and removal of downstream piping. Flanges shall meet ANSI 125 and 150 standards. All valves shall be factory tested to 110% of specified pressure rating. 2"-12" Valves The top bushing must be heavy-duty corrosion resistant, located in the upper journal to absorb actuator side thrust. The valve must have an extended neck to allow adequate clearance for flanges and insulation. The stem must be a 2 piece stem design to provide high strength and positive disc control. Shaft ends must be standardized for operator interchangeability. The top plate must be an integral part of the body and standardized to allow direct mounting of actuators. The stem seal must be self-adjusting bidirectional, located in the upper journal and suitable for vacuum and pressure. Stem seal must prevent external contamination of the stem area. The disc must be rounded and polished with hub edge to provide full 360° concentric seating, minimum flow restriction, lower torques and longer seat life. All valves must have upper and lower inboard PTFE or polymer bearings to ensure long service life with low operating torques. The cast in top plate must permit direct mounting of all DEI actuators. 14"-36" Valves The seat must have molded-in O-rings and require no gaskets between the flange and the valve. The stem must be a one piece thru-shaft design for high strength and positive disc control. The primary stem seals must be formed by preloading the disc and seat. The stem diameter must be greater than the stem hole in the resilient seat to provide a secondary seal. The shaft must have an internal shaft seal to prevent dirt from entering the valve. The seal must adjust to pressure and shaft motion. The top bushing must be heavy duty corrosion resistant and absorb actuator side thrust. The disc edge must be hand polished for optimal performance and maximum seat life. The disc screws must be stainless steel and provide positive leak- proof connections while allowing quick and easy disassembly. The valve body must be one piece with an extended neck to allow clearance for flanges and insulation. Actuators: NEMA 2 Type for Butterfly applications 2" through 6": (See separate specifications on pages AC–1-2 for NEMA 4/4X Industrial Actuators for Butterfly applications 2”-24”) The valve actuator shall be capable of providing the minimum torque required for proper valve close-off for the required application. Each actuator shall have current limiting or stall detection circuitry incorporated in its design to prevent damage to the actuator. A gear release or manual override crank shall be provided on the motor to allow for manual override. Applications that require fail-safe operation of the valve assembly shall use actuators with mechanical spring return or the addition of a centralized battery backup module at the control panel for ease of maintenance. The stem adapter, which allows the actuator to attach to the valve stem, must pass through a high temperature support bushing in a mounting plate before the actuator is attached to the valve. This procedure prevents the weight of the actuator from side-loading the valve stem. The actuator shall be modulating, floating (tri-state), or two position with spring return as called out in the control sequence of operation. All modulating valves shall have positive positioning and respond to a 0-10 VDC (2-10 VDC) or a 0-20 mA (4-20 mA) (with a dropping resistor) control signal. These modulating units will each have position feedback signal corresponding to the actual valve position which can be wired back to the control system. An optional feedback potentiometer or auxiliary switch shall be available, if required, for floating or two-position type actuators. The actuator shall be powered by a 24 VAC, 24 VDC or 120 VAC signal. Actuators shall be UL listed. The manufacturer shall warranty the control valve assembly for a period of 2 years from the date of installation not to exceed 30 months from the original date of shipment. Control Valves shall be provided by (DEI) Dodge Engineering and Controls, Chelmsford, MA USA.
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Dodge Engineering & Controls Inc.
Tel: (978) 244-1200 Fax: (978) 244-1422
BF–B-1
Butterfly Valves
B Series
01/05/06
Electronic Butterfly Valve Guide Specifications (For temperatures ranging from –30°F to 250°F)
Butterfly Valves:
2” through 12” are 200 PSI butterfly valves meeting MSS SP-67 and API-609 specifications. 14 “through 24” are 150 PSI butterfly valves meeting MSS SP-67 and API-609 specifications. Non-undercut valves 2” through 24” must be rated to 150 PSI dead-end service. Valves shall be drilled and tapped for isolation and removal of downstream piping. Flanges shall meet ANSI 125 and 150 standards. All valves shall be factory tested to 110% of specified pressure rating.
2"-12" Valves
The top bushing must be heavy-duty corrosion resistant, located in the upper journal to absorb actuator side thrust. The valve must have an extended neck to allow adequate clearance for flanges and insulation. The stem must be a 2 piece stem design to provide high strength and positive disc control. Shaft ends must be standardized for operator interchangeability. The top plate must be an integral part of the body and standardized to allow direct mounting of actuators. The stem seal must be self-adjusting bidirectional, located in the upper journal and suitable for vacuum and pressure. Stem seal must prevent external contamination of the stem area. The disc must be rounded and polished with hub edge to provide full 360° concentric seating, minimum flow restriction, lower torques and longer seat life. All valves must have upper and lower inboard PTFE or polymer bearings to ensure long service life with low operating torques. The cast in top plate must permit direct mounting of all DEI actuators.
14"-36" Valves The seat must have molded-in O-rings and require no gaskets between the flange and the valve. The stem must be a one piece thru-shaft design for high strength and positive disc control. The primary stem seals must be formed by preloading the disc and seat. The stem diameter must be greater than the stem hole in the resilient seat to provide a secondary seal. The shaft must have an internal shaft seal to prevent dirt from entering the valve. The seal must adjust to pressure and shaft motion. The top bushing must be heavy duty corrosion resistant and absorb actuator side thrust. The disc edge must be hand polished for optimal performance and maximum seat life. The disc screws must be stainless steel and provide positive leak-proof connections while allowing quick and easy disassembly. The valve body must be one piece with an extended neck to allow clearance for flanges and insulation.
Actuators: NEMA 2 Type for Butterfly applications 2" through 6": (See separate specifications on pages AC–1-2 for NEMA 4/4X Industrial Actuators for Butterfly applications 2”-24”)
The valve actuator shall be capable of providing the minimum torque required for proper valve close-off for the required application. Each actuator shall have current limiting or stall detection circuitry incorporated in its design to prevent damage to the actuator. A gear release or manual override crank shall be provided on the motor to allow for manual override. Applications that require fail-safe operation of the valve assembly shall use actuators with mechanical spring return or the addition of a centralized battery backup module at the control panel for ease of maintenance.
The stem adapter, which allows the actuator to attach to the valve stem, must pass through a high temperature support
bushing in a mounting plate before the actuator is attached to the valve. This procedure prevents the weight of the actuator from side-loading the valve stem.
The actuator shall be modulating, floating (tri-state), or two position with spring return as called out in the control sequence
of operation. All modulating valves shall have positive positioning and respond to a 0-10 VDC (2-10 VDC) or a 0-20 mA (4-20 mA) (with a dropping resistor) control signal. These modulating units will each have position feedback signal corresponding to the actual valve position which can be wired back to the control system. An optional feedback potentiometer or auxiliary switch shall be available, if required, for floating or two-position type actuators. The actuator shall be powered by a 24 VAC, 24 VDC or 120 VAC signal. Actuators shall be UL listed.
The manufacturer shall warranty the control valve assembly for a period of 2 years from the date of installation not to exceed 30 months from the original date of shipment. Control Valves shall be provided by (DEI) Dodge Engineering and Controls, Chelmsford, MA USA.
Dodge Engineering & Controls Inc.
Tel: (978) 244-1200 Fax: (978) 244-1422
BF–B-2
Butterfly Valves
B Series
Commercial Actuator Selection Chart For Resilient Seated Valves
Based on Class A Non-Corrosive Fluids (i.e. water)
Notes: * Requires 2 actuators. ** Call for close-offs greater than 150 PSI. – For actuator selection part number, refer to pages AC-A–1-2 or AC-B–1-2. – Ratings based on 10 ft/sec maximum fluid velocity. – Most "single" & "dual" non-RE actuators available with NEMA 4 type enclosures. † The valves are available in non-undercut disc only.
Undercut (UC) discs are commonly used for close-offs up to 50 PSI. Standard (non-undercut) discs for close-offs 50 PSI or less are available upon request. If “UC” is not noted after the valve body number, the disc is non-undercut. Samples: Undercut Disc Model Number: EN310C2 / RS2B-3(UC) Non-undercut Disc Model Number: EN310C2 / RS2B-3
Industrial Actuator Selection Chart For Resilient Seated Valves
Based on Class A Non-Corrosive Fluids (i.e. water)
Undercut (UC) discs are commonly used for close-offs up to 50 PSI. Standard (non-undercut) discs for close-offs 50 PSI or less are available upon request. If “UC” is not noted after the valve body number, the disc is non-undercut. Samples: Undercut Disc Model Number: RE10F2 / RS2B-8(UC) Non-undercut Disc Model Number: RE15F2 / RS2B-8
Notes: ** See page AC-11 for Torque Maximizer information. * Call for close-offs greater than 150 PSI. – RE: DEI Reversing Electronic Series Industrial Actuator with NEMA 4/4X housing for outdoor as well as indoor use. When used outdoors a heater and stat is required. Models available for modulating, tri-state and two-position control. – For actuator selection part number, refer to page AC-3. – Ratings based on 10 ft/sec maximum fluid velocity. † The valves are available in non-undercut disc only.
Valve ModelActuator Model / Minimum Close-off - PSI
Industrial Type Actuators Non-Undercut Disc Non-Undercut Disc
Valve Size
Three-WayDifferential Pressure (PSI)
Two-WayDifferential Pressure (PSI)
Dodge Engineering & Controls Inc.
Tel: (978) 244-1200 Fax: (978) 244-1422
BF–B-4
Butterfly Valves
B Series
Notes: * Requires 2 actuators. ** Call for close-offs greater than 150 PSI. – For actuator selection part number, refer to pages AC-A–1-2 or AC-B–1-2. – Ratings based on 10 ft/sec maximum fluid velocity. – Most "single" & "dual" non-RE actuators available with NEMA 4 type enclosures. – For three-way valves, alignment holes are used temporarily for assembly.
Commercial Actuator Selection Chart For Metal Seated Valves
Based on Class A Non-Corrosive Fluids (i.e. water)
Actuator Model / Minimum Close-off – PSI Metal Seated Valves (MS)
Cv
Valve Model Two-Way
Differential Pressure (PSI)Three-Way
Differential Pressure (PSI) Valve Size
01/05/06
Dodge Engineering & Controls Inc.
Tel: (978) 244-1200 Fax: (978) 244-1422
BF–B-5
Butterfly Valves
B Series
Industrial Actuator Selection Chart For Metal Seated Valves
Based on Class A Non-Corrosive Fluids (i.e. water)
Notes: * Call for close-offs greater than 150 PSI. – RE: DEI Reversing Electronic Series Industrial Actuator with NEMA 4/4X housing for outdoor as well as indoor use. When used outdoors, a heater and stat (H/S) is required. Models available for modulating, tri-state and two-position control. – For actuator selection part number, refer to page AC-3. – Ratings based on 10 ft/sec maximum fluid velocity. – For three-way valves, alignment holes are used temporarily for assembly.
Actuator Model / Minimum Close-off – PSI Metal Seated Valves (MS)
Cv Valve Model Two-Way Three-Way Valve
Size
01/05/06
Dodge Engineering & Controls Inc.
Tel: (978) 244-1200 Fax: (978) 244-1422
BF–B-6
Butterfly Valves
B Series
Pneumatic Actuator Selection Charts
Notes: * Call for close-offs greater than 150 PSI. ** For air supply pressure other than 80 PSI, contact DEI. † The valves are available in non-undercut disc only. – Based on Class A Non-Corrosive Fluids (i.e. water). – Recommended control angles are between 20°-70° open for modulating applications. – Maximum angle for control valve sizing is 70° open for modulating applications. – Ratings are based on 10 ft/sec maximum fluid velocity. – Actuators selected for fail open or fail closed applications.
Actuator ModelBased on 80 PSI minimum supply air pressure**
Three-Way
Valve Size
Three-WayClose-off/Differential
Pressure (PSI)
Two-WayClose-off/Differential
Pressure (PSI)
@ 90° @ 70° Two-Way
Dodge Engineering & Controls Inc.
Tel: (978) 244-1200 Fax: (978) 244-1422
BF–B-7
Butterfly Valves
B Series
Notes: * Call for close-offs greater than 150 PSI. ** For air supply pressure other than 80 PSI, contact DEI. – Based on Class A Non-Corrosive Fluids (i.e. water). – Recommended control angles are between 20°-70° open for modulating applications. – Maximum angle for control valve sizing is 70° open for modulating applications. – Ratings are based on 10 ft/sec maximum fluid velocity.
Notes: * Call for close-offs greater than 150. ** For air supply pressure other than 80 PSI, contact DEI. – Based on Class A Non-Corrosive Fluids (i.e. water). – Recommended control angles are between 20°-70° open for modulating applications. – Maximum angle for control valve sizing is 70° open for modulating applications. – Ratings are based on 10 ft/sec maximum fluid velocity.
10/13/2009
Dodge Engineering & Controls Inc.
Tel: (978) 244-1200 Fax: (978) 244-1422
BF–B-9
Butterfly Valves
B Series
12/16/2005
Valve Sizing Coefficients RS2B & RS3B Series Valves
Notes: - Recommended control angles are between 20° and 70° open for modulating applications - Maximum angle for control valve sizing is 70° open for modulating applications.
Resilient Seated Valves: 2" through 24" Sizes General Description: DEI offers a complete line of Butterfly valves for both commercial and industrial applications. Valves are designed for hot and chilled water. See high performance valves for steam applications. Resilient seated valves can be used for on/off or throttling control, isolation, flow balance, mixing or diversion.
Body Features: Valves are available in full-lugged or wafer style. The valves are compatible with ANSI 125/150 flanges. DEI standard valves 2”-24” have a bubble-tight shut-off pressure rating of up to 150 PSI dead end service with non-undercut discs. Undercut discs are bubble tight and are rated for dead-end service up to 50 PSI. Standard Materials: Optional Materials: BODY: Cast Iron ASTM A126CLB BODY: Ductile Iron, Cast Iron (Epoxy & Nylon Coating opt.), Cast Iron DISC: Aluminum Bronze ASTMB148 (Epoxy & Nylon Coating opt.) STEM: Stainless Type 416 DISC: Nickel Plated Ductile Iron, Stainless Steel (316) SEAT: EPDM SEAT: BUNA, Viton, Teflon over BUNA, Hypalon, Neoprene
Notes: – On 10"-20" valve sizes, dimension “H” is the key size. – “Q” dimension is the minimum allowable pipe or flange inside diameter at the centered body face to protect the disc sealing edge against
damage when opening the valve. † Subtract .13 for body dimension without the liner. ‡ Mounting flange bolt circle has 4 holes.
Metal Seated Valves: 2" through 14" Sizes General Description: The Metal Seated Butterfly Valve is available in sizes 2" through 14" in a combination of materials and optional features suitable for most mid-range differential pressures and service conditions. Features: • Inboard bushings of graphited bronze for long life, non-freezing, low torque characteristics. • Close tolerance machining for minimal leakage and dependable flow characteristics. • Adjustable packing - Graphited Teflon Braid. Valves can be repacked without removal from line. • Rugged mounting pads drilled and tapped for ease of installing actuating equipment and accessories. • Flatted, keywayed or hexed ends on shafts available to facilitate factory or field mounting of all types of actuating equipment. (Flatted shaft shown). • Light weight, solid ring, wafer design for ease of installation. Four holes to insure proper alignment without transfer of pipe stresses to the valve body. • Contoured bore improves flow characteristics. Standard Materials: Optional Materials: BODY: Cast Iron BODY: Carbon Steel, Stainless Steel (304 or 316) DISC: Cast Iron DISC: Carbon Steel, Stainless Steel (304 or 316) SHAFT: 416 Stainless Steel SHAFT: 304 or 316 Stainless Steel, Inconel, Monel BUSHING: Graphited Bronze BUSHING: 304 or 316 Stainless Steel, Grafoil, Glass Filled Teflon PACKING: Graphited Teflon Braid PACKING: Pure Teflon Braid, Teflon V-Ring PACKING NUT: Brass PACKING NUT: 316 Stainless Steel SEAT: Swing-through SEAT: No Option TEMPERATURE: To 450°F with standard materials.
* "G" Length and configuration of the shaft end will vary to accommodate specific actuators.
A B C D E F H2" 2 2-3/4 5-3/8 1-1/2 3-7/8 4-1/4 1/2
Notes: * For valves requiring dual actuators add 4.0 inches to “B” dimension. ** “E” dimension is the actuator width. *** Length of handle varies with actuator style. – See page BF-B-9 for additional body information. – All assemblies are available with an optional NEMA 4/4X type housing. See page AS-1 for details.
Notes: – See page BF-B-9 for additional body information. – Call DEI for specification on Butterfly valves 16" and larger. – Refer to page BF-B-2 for specific actuator/valve combinations based on close-off requirements. * Valves are sometimes direct mounted to the actuator (no bracket). If the “A” dimension is too long, call for details.
For Optional Hand Wheel add 1.0”
Leave 5.25” clearance for cover removal
Dodge Engineering & Controls Inc.
Tel: (978) 244-1200 Fax: (978) 244-1422
BF–B-14
Butterfly Valves
B Series
03/12/14
Dimensions for Three-Way Resilient Seated Control Valves: 2” through 6” with Commercial Actuators
C
A
E
F
D
A
A
AB
Actuator
G
For Three-Way valve mounting arrangements see BF-B-24
Leave 3.5” clearance for cover removal on Type B (none for Type A)
Notes: * May require 2 actuators. See close-off chart. ** For valves requiring dual actuators, add 4.0 inches to “G” dimension. – All three-way assemblies are available with industrial actuators. – “C” dimension is the minimum allowable pipe or flange inside
diameter at the centered body face to protect the disc sealing edge against damage when opening the valve.
– Most assemblies are available with an optional
NEMA 4/4X type housing. See applicable data sheet for details. – Valve and/or actuator location may change depending on three-way arrangement. † “D” dimension is the farthest point of rotation of arm. ‡ Includes liner thickness.
A B‡ C D† E F G**2" RS3B-2 ES142*/EN221 ES177*/EN210 4.50 1.82 1.49 3.36 5.50 9.20 3.50
Dimensions for Three-Way Resilient Seated Control Valves: 2” through 16” with Industrial Actuators
C
A
E
F
D
A
A
AB
Actuator
G
For Three-Way valve mounting arrangements see BF-B-24
Leave 5.25” clearance for cover removal
Notes:
– For 18" and larger valve dimensions, call DEI. – “C” dimension is the minimum allowable pipe or flange inside
diameter at the centered body face to protect the disc sealing edge against damage when opening the valve.
– Valve and/or actuator location may change depending on three-way arrangement. † “D” dimension is the farthest point of rotation of arm. * Includes thickness of liner. ** If RE10 or larger is used add 1” to “F” and 1.75” to “G”.
‡ For additional dimensions for Models using the Torque Maximizer (Models RExxT or RExxX), refer to Page AC-11 of the actuator section in our catalog. The 5.25” clearance for cover removal should be added to the side dimension.
A B* C D† E F G2" RS3B-2 RE1.5 thru 8.5 4.50 1.82 1.49 3.36 5.50 7.50 9.93
Dimensions for Two-Way Resilient Seated Control Valves: 2” through 14” with High Pressure Rack & Pinion Style
Pneumatic Actuators Add 1.0” to “D” Dimension for a Solenoid
For modulating Applications, add 5.5” in height for positioner
Notes: – Call DEI for specification on Butterfly valves 16" and larger. – Actuator dimensions are for both PN (Pneumatic Non-Spring Return) and PS (Pneumatic Spring Return). – Actuator size on a particular valve may vary due to the air pressure available. See page BF-6 for actuator selection. – See page BF-9 for additional body information. – Dimensions on valve body do not change for undercut discs versus non-undercut discs. * Additional height required for a manual gear operator (MGO). See MGO cut sheet for dimensions.
Notes: * Add 5.5” to “G” dimension for positioner on modulating valves. ** Includes thickness of liner. † “D” dimension is the farthest point of rotation of arm. – Call DEI for specification on Butterfly valves 14" and larger. – Actuator dimensions are for both PN (Pneumatic Non-Spring Return) and PS (Pneumatic Spring Return). – Actuator size on a particular valve may vary due to the air pressure available. See BF-B-6 for actuator selection. – Valve and actuator location may change depending on three-way arrangement.
B C
E
F
G A
A
H
A
D
B A
01/05/06
A B** C D† E F2" RS3B-2 4.50 1.82 1.49 3.36 5.50 3.00
50 PSI (Low) Close-Off PressureBased on 20 PSI Supply Air Pressure
150 PSI (High) Close-Off PressureBased on 20 PSI Supply Air Pressure
Dodge Engineering & Controls Inc.
Tel: (978) 244-1200 Fax: (978) 244-1422
BF–B-20
Butterfly Valves
B Series
High Performance Butterfly Valve Specifications Sizes 2 1/2” through 12” Class 150 Sizes 2 1/2” through 16” Class 300
Features and Benefits • Double offset seat/disc/stem geometry to provide superior sealing with minimal seat contact and
wear • Machined, tapered seat multiple sealing edges • Single piece shaft and disc designed for maximum strength and Cv • Internally cast disc position stop to prevent disc over travel while maintaining optimum disc/seat
contact • Stem is centered in the adjustable stem packing by oversized bearings eliminating stem leakage
and fugitive emissions • Disc spacers to center disc in seat to eliminate seat distortion • Blow out proof stem to prevent injury and product loss • Combination mechanical and pressure energized seal design for repeatable and reliable sealing
performance and extended cycle life • Seat retaining ring designed for dead end service (lug style) and provides easy removal for seat
replacement • Stem/disc connection allows minimal loss motion and high strength Product Range Size/ASME Class: 2 1/2” through 24” Class 150, 2 1/2” through 16” Class 300 Body Configuration: Wafer and Lug Operators Available 10 Position Lever Handle, Gear Operators, Pneumatic and Electric Actuators Material of Standard Construction Body Carbon Steel or 316 Stainless Steel Disc 316 Stainless Steel Stem 17-4 PH Stainless Steel Bearing Stainless backed RTFE Seat RTFE/Stainless Garter Spring
* Valve is rated @ 150 PSI steam for on & off application and 50 PSI modulating service.
Specifications Valve Sizes 2 1/2” through 24” Flanged End Connections per ANSI B16.5. Valve Face to face dimension per MSS-SP-68. Valve bodies are cast high quality steel with standard availability in ASTM-A-216 WCB CS and ASTM A-351 CF8M SS. Body wall thickness meets ASME/ANSI B16.34 and complies with quality standard for steel casting MSS-SP-55. High performance valve design meets the requirements of MSS-SP-68 for double offset design. Valve pressure tests meet MSS-SP-61, API 598 and ANSI B 16.104 valve inspection and testing. Tagging meets the requirements of MSS-SP-25. For NACE applications consult factory.
Pressure Ratings—Rated for Double Dead End Service (Cold Working Pressure)
2 1/2” through 24” 2 1/2” through 16”
Class 150 Class 300
Carbon Steel 285 PSI 740 PSI
Stainless Steel 275 PSI 720 PSI
08/23/2013
HPBV Pressure/Temperature Chart150/300 Pound Class WCB
0100200300400500600700800
-20 100 200 225 300 350 400Temperature (deg. F)
Pres
sure
(psi
g)
RTFESteam Limit150 Pound Class
/Class 300
Dodge Engineering & Controls Inc.
Tel: (978) 244-1200 Fax: (978) 244-1422
BF–B-21
Butterfly Valves
B Series
Valve Sizing Coefficients High Performance Butterfly Valves
Note: - Standard High Performance butterfly valves have Carbon Steel bodies. Option: SS = Stainless Steel Body * For Three-Way valve, replace the “HP2B” with “HP3B”.
Dimensions for Two-Way High Performance Control Valves: 2 1/2” through 14” with RE Series
Industrial NEMA Type 4/4X Actuators
A
B
C D
F
E
Notes: – See page BF-B-22 for additional body information. – Call DEI for specification on Butterfly valves 16" and larger. * Valves are sometimes direct mounted to the actuator (no bracket). If the “A” dimension is too long, call for details.
The following mounting arrangements are typical for most applications. The location of the actuator is shown above the actuated valve. For 5" and 6" valves with dual actuators, both valves are actuated. For other mounting arrangements, please contact the factory or send a sketch.
NO = Normally Open NC = Normally Closed
Three-Way Butterfly Valve Mounting
Note: All Three-Way Butterfly valve orders should have the mounting arrangement specified when order is placed. Flow direction must be indicated on diagram if butterflies are high performance, Victaulic Series 709, or any
other valve that requires flow in a specific direction.
12/22/2009
NC NC
NC
NC
NC
NC
NC NC
NO
NO
NO NO NO
NO
NO
NO
NO
NO
NC
NC
Mounting Arrangement #1
Mounting Arrangement #2
Mounting Arrangement #3
Mounting Arrangement #7
Mounting Arrangement #6
Mounting Arrangement #5
Mounting Arrangement #4
Mounting Arrangement #8
Mounting Arrangement #10
Mounting Arrangement #9
Typical Actuator
Dodge Engineering & Controls Inc.
Tel: (978) 244-1200 Fax: (978) 244-1422
BF–B-25
Butterfly Valves
B Series
Normal Valve Size: _________________ Valve Manufacturer: ________________ Valve Style: Lugged, Semi-lugged or wafer (Please circle one) Valve Model Number: ______________ Valve Type: Two-Way or Three-Way (Please circle one) Unseating Torque at desired differential: (in-lb):_________________
Dimension Worksheet for Actuator Retrofits
Mounting Style Shaft Style
Mounting Style: Please circle one on chart above. Dimensions: A=________ B=________ C=________ Are Mounting Holes Drilled and Tapped?: Yes or No If Yes—Bolt Size:_______ Threads/Inch:_______ If No—Hole Diameter: ________ Shaft Style: Please circle one on chart above. Dimensions: D=________ E=________ F=________ G=________ H=________
02/02/2006
A
B
C
A
B
C
A
B
D FE
D H
E
G
G
F
D
FE
G
F
E
D F
E
Mounting Holes
Mounting Holes
Shaft
Shaft
Mounting Holes
Shaft
Mounting Surface
Dodge Engineering & Controls, Inc. Toll Free 877-DEI-CTRL (877-334-2875)
196 Riverneck Road, Chelmsford, MA 01824 USA Tel: 978-244-1200 Fax: 978-244-1422
www.DEIcontrols.com
Butterfly ValvesGuide Specifications ..................................................................................................BF-B-1Commercial and Industrial Actuator Selection Charts (Resilient and Metal Seated) ...................................................................................BF-B–2-5Spring Return Pneumatic Actuator Selection Charts (Piston and Rack & Pinion Style) ............................................................................BF-B-6Non-Spring Return Pneumatic Actuator Selection Chart (Rack & Pinion Style) ........BF-B-7-8Valve Sizing Coefficients (Cv Values) ........................................................................BF-B-9Resilient Seated Valves: 2" through 20" Sizes ...........................................................BF-B-10Metal Seated Valves: 2" through 14" Sizes ................................................................BF-B-11
Butterfly Valves with Electronic ActuatorsDimensions for Two-Way Resilient Seated Control Valves:2" through 6" with Commercial Actuators .................................................................BF-B-12
Dimensions for Two-Way Resilient Seated Control Valves:2" through 14" with Industrial RE Series Actuators ..................................................BF-B-13
Dimensions for Three-Way Resilient Seated Control Valves:2" through 6" with Commercial Actuators .................................................................BF-B-14
Dimensions for Three-Way Resilient Seated Control Valves:2" through 12" with Industrial Actuators ..................................................................BF-B-15
Butterfly Valves with Pneumatic ActuatorsDimensions for Two-Way Resilient Seated Control Valves:2" through 14" with High Pressure Rack & Pinion Style Pneumatic Actuators .........BF-B-16
Dimensions for Three-Way Resilient Seated Control Valves:2" through 12" with High Pressure Rack & Pinion Style Pneumatic Actuators .........BF-B-17
Dimensions for Two-Way Resilient Seated Control Valveswith Low Pressure, Spring Return Piston Style Pneumatic Actuators .......................BF-B-18
Dimensions for Three-Way Resilient Seated Control Valveswith Low Pressure, Spring Return Piston Style Pneumatic Actuators .......................BF-B-19
High Performance Butterfly Valves - Electronic and PneumaticHigh Performance Butterfly Valve Specifications ......................................................BF-B-20
High Performance Butterfly Valve Flow Coefficientsand Pressure/Temperature Ratings ............................................................................BF-B-21
High Performance Butterfly Valve Dimensions ..........................................................BF-B-22